Yusuke Izawa – 今泉祥子

A Reversible Data Hiding Method in Compressible Encrypted Images

2020年12月1日 imagesec.msp

Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa, and Hitoshi Kiya,
“A Reversible Data Hiding Method in Compressible Encrypted Images,”
IEICE Trans. Fundamentals, vol.E103-A, no.12, pp.1579-1588, December 2020.

A Block-Permutation-Based Image Encryption Allowing Hierarchical Decryption

2018年11月15日 imagesec.msp

Yusuke Izawa, Shoko Imaizumi, and Hitoshi Kiya,
“A Block-Permutation-Based Image Encryption Allowing Hierarchical Decryption,”
in Proc. of APSIPA Annual Summit and Conference, no.TH-A1-4.1, Honolulu, USA, 15th November, 2018.